Hormone-sensitive lipase (HSL) is known to mediate the hydrolysis not only of triacylglycerol stored in adipose tissue but also of cholesterol esters in the adrenals, ovaries, testes, and macrophages. To elucidate its precise role in the development of obesity and steroidogenesis, we generated HSL knockout mice by homologous recombination in embryonic stem… (More)

The cyclin-dependent kinase (Cdk) inhibitor p27 interrupts progression of the cell cycle by inhibiting various cyclin/Cdk activities. Since the protein level of p27 does not correlate with its mRNA level or protein synthesis rate in most cases, it is suggested that degradation of the protein may be regulated via an unidentified mechanism(s) involving a… (More)

An infant with multiple congenital anomalies was found to have a duplication-deficiency disorder involving chromosome No. 8. The abnormality was identified as an unbalanced recombinant inherited from the mother who was a carrier of a pericentric inversion of chromosome No. 8. The inversion was observed in several members of this family, including a fetus… (More)

A boy with unusual facial appearance and mental retardation was found to have duplication for the distal half of the long arm of chromosome No. 15 and possibly deficiency for the distal end of the long arm of No. 21. The chromosome abnormality was inherited from his mother, who had a translocation involving chromosomes Nos. 15 and 21. Giemsa-banding… (More)

Two children of second-cousin parents were found to have a very mild form of Morquio syndrome. The 14-year-old boy was 147 cm tall and had fine corneal deposits, a broad chest, dislocated hips, and flat feet. His 7-year-old sister had a broad chest but otherwise normal physical development. An abnormal lumbar spine was seen in radiographs of both children.… (More)

OBJECTIVE
During seizures, intracranial EEG electrodes can record ictal muscle movements. Our purpose was to differentiate the high-frequency oscillations (HFOs) of extracranial muscle contractions from those of intracranial epileptogenic discharges.
METHODS
Using intracranial video-EEG (IVEEG), we recorded seizures in a 17-year-old boy with left… (More)

Management of hypothalamic hamartoma with intractable gelastic epilepsy remains controversial. We have used stereotactic thermocoagulation for treatment of hypothalamic hamartoma with intractable gelastic epilepsy since 1997. Herein, we review our experience in five cases to clarify the usefulness of this treatment. A total of five patients with… (More)

BACKGROUND
Hypohidrotic ectodermal dysplasia (HED) is a rare condition characterized by hypotrichosis, hypohidrosis and hypodontia. A de novo heterozygous mutation in the tumour necrosis factor receptor-associated factor 6 gene (TRAF6) was recently identified in a patient with HED, while functional consequences resulting from the mutation remained unknown.… (More)